⚙️ MQ-7 Carbon Monoxide Gas Sensor Module ? کاربرد: ماژول سنجش گاز مونو اکسید کربن ? مشخصات: ✅ Working Voltage: 5V ✅ Heating consumption: 750 mW ✅ Load resistance: 20 kΩ ✅ Heater resistance: 33 Ω ✅ Sensing Resistance: 8 MΩ ✅ Detecting Concentration: 200-1000 ppm #MQ-7